Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 513 [Rate centres in NPA 513] [Dial plan for NPA 513]

NXX: 740

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
513-740 A Hamilton OH CNCNOHRE2MD  464C ONVOY, LLC - OH 922      
513-740 0 Hamilton OH   464C ONVOY, LLC - OH 922   2022-12-01   
513-740 1 Hamilton OH   464C ONVOY, LLC - OH 922   2022-12-01   
513-740 2 Hamilton OH   464C ONVOY, LLC - OH 922   2022-12-01   
513-740 3 Hamilton OH   001F BANDWIDTH.COM CLEC, LLC - OH 922   2023-01-02   
513-740 4 Hamilton OH   001F BANDWIDTH.COM CLEC, LLC - OH 922   2023-01-02   
513-740 5 Hamilton OH   001F BANDWIDTH.COM CLEC, LLC - OH 922   2023-01-02   
513-740 6 Hamilton OH   001F BANDWIDTH.COM CLEC, LLC - OH 922   2023-01-02   
513-740 7 Hamilton OH   464C ONVOY, LLC - OH 922   2022-11-06   
513-740 8 Hamilton OH   464C ONVOY, LLC - OH 922   2022-11-06   
513-740 9 Hamilton OH   464C ONVOY, LLC - OH 922   2022-12-01   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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